A mass of 2.83 kg is on a horizontal surface. An applied force of 24.9 N at an angle of -35.7 degrees with respect to the horizontal acts on the mass. What normal force does the surface exert on the mass? (Assume that gravity is in the system)

Q: Two forces F, and F, act on a 2.20-kg object. F, = 25.0 N and F, = 12.0 N. 90.0° 60.0° 15 (a) Find…

A: Newton's second law of motion states that the net force acting on a system produces an acceleration…

Q: Forces of 80 N at 180 degrees, and 30 N at an angle of 210 degrees, measured counter-clockwise from…

A: Since you have posted a question with multiple sub-parts we will solve first three sub-parts for…

Q: A 13.5 lb box is placed on the ground. (a)What force (in lb) does the ground exert on the box?…

A: Given, Weight of the block placed on the ground, W = 13.5 lb

Q: A powerful motorcycle can produce an acceleration of 3.70 m/s while traveling at 80.0 km/h. At that…

A: Given: The acceleration of the bike is 3.70 m/s2. The mass of the bike with rider is 254 kg. The…

Q: Two forces F, = (55.76i - 26.83ĵ) N and F, = (27.41î - 76.73ĵ) N are exerted on a particle. The…

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Q: g traveling horizontally just before the collision bounces off the block as shown in the diagram,…

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Q: A block of mass m; = 6.00 kg is put on top of a block of mass m, = 6.00 kg. To cause the top block…

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Q: Suppose an object is placed on a ramp at an angle from the horizontal. The direction of the NORMAL…

A: An object is placed at some angle from the horizontal.

Q: Two forces act on an object. One force has a magnitude of 10 N directed north, and the other force…

A: Given data:  Two forces acting on the object F1 = +10 N F2 = -2 N Required: The net force on object

Q: IV. Two forces are being exerted on an object, but in different directions. Find the magnitude and…

A: Solution 1 :- As first force F = 10 N is along east and second force F' = 4 N is along west. Here F…

Q: A force of 80N makes an angle 30° with the x-axis. The force acts on an object of mass 4Kg. (a) what…

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Q: A 39.9-kg crate rests on a horizontal floor, and a 70.6-kg person is standing on the crate.…

A: (a)Consider the system of the person, crate and the floor. The forces acting in the vertical…

Q: Calculate the magnitude of the acceleration. Calculate the direction of the resultant force using…

A: Analyze the following figure. The applied forces can be represented in component forms as, Here, θ…

Q: A 6-kilogram object is moving in a plane, with its x and y coordinates given by: x(t) = 4t³ – 2t…

A: Given: Mass of object, m=6 kg Position at time t, (x)= 4t3-2t,    y(t)=5t2-7    To determine: (a)…

Q: A 7.0-N force parallel to an incline is applied to a 1.0-kg crate. The ramp is tilted at 20° and is…

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Q: 10. A box is lying on top of a trailer, which is parked on the road. According to Newton's third…

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Q: A traffic light is hanging from two cables. Cable #1 pulls up and left, making an angle of 45o with…

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Q: Two blocks are connected over a massless, frictionless pulley by a massless string, as shown in the…

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Q: A 21-lb body is traveling in a horizontal straight line with a velocity of 19.8 ft/sec when a…

A: Write the impulse-momentum equation and substitute the corresponding values to calculate the…

Q: Three forces of magnitudes F,-4.0 N , F;=6.0 N, and Fy=8.0 N are applied to a block of mass m=2.0…

A: The forces acting on the system are F1 acting at an angle of 25° with the horizontal, F2 acting at…

Q: A pack of four Arctic wolves are exerting four different forces upon the carcass of a 500 kg…

A: The objective of the question is to determine the net force acting on the polar bear and the…

Q: A barge is hauled along a straight line section of canal by two horses harnessed to tow ropes and…

A: Let, F1 = F2 = 815 N And let the centreline be directed along +x direction. Therefore, consider the…

Q: a 70kg man successfully pushes a 200kg refrigerator up a 20 angle inclinded slope. he applies a…

A: Mass of man Mass of refrigerator Angle Applied force Frictional force Normal force

Q: A truck driving on a level highway is acted on by the following forces: a downward gravitational…

A: In the given question, Downward gravitational force (W) = 52 kN Upward contact force due to road (N)…

Q: Consider two horizontal forces, 225 N and 125 N exerted on a box toward the same direction. Find the…

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Q: Two men are pulling a wooden box by applying two forces on it. First man apply a force of  magnitude…

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Q: У - ахis Fs F4 F1 х - ахis F3 F2 Figure (2) for figure (2): The arm in is subjected to five forces…

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Q: Two forces F, = (81.24î – 26.83ĵ) N and F, = (27.41i - 80.52ĵ) N are exerted on a particle. The…

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Q: monitor their mass gains or losses, and adjust their diet. One way to do this is to exert a known…

A: We know that the newton second law of motion is given as  F= ma where m is the mass of the…

Q: During take-off in space, an 80 kg astronaut is subjected to an acceleration equal to 5 times the…

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Q: An antelope is being pulled by two forces whose vector components are : f1 =-2.6Ni+5Nj +-6.1Nk f2…

A: Angle between two vectors can be calculated by dot product or cross product. The easier approach is…

Q: Please answer the following question(s): 1. Two teams of nine members each engage in a tug of war.…

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Q: A 32.3-kg crate rests on a horizontal floor, and a 68.8-kg person is standing on the crate.…

A: Given that a 32.3kg crate rests on a horizontal floor and 68.8kg person is standing on the crate…

Q: Suppose you have a 116-kg wooden crate resting on a wood floor. (?k = 0.3 and ?s = 0.5) What maximum…

A: Given that Mass of the wooden crate is (m) =116kg μk= 0.3 and μs= 0.5 Acceleration due to gravity is…

Q: Three forces act on an object. A 3-N force acts due west and a 4-B force acts due south. If the net…

A: First force (F1) = 3 N due west Second force (F2) = 4 N due south Third force = F3Net force on the…

Q: Two crates connected by a rope of negligible mass lie on a horizontal surface. (Figure 1) Crate A…

A: A has mass mA and crate B has mass mBThe crates are pulled to the right at a constant velocity of…

Q: A cooler (mass 3 kg) is initially at rest on a horizontal floor. It is then pushed in a straight…

A: The initial speed, u=0 The mass of the cooler is m = 3 kg The displacement of the cooler is s = 1.5…

Q: A 3 kg object has a velocity of 3i m/sat one instant. 8 seconds later, its velocity is (5i + 7j)…

A: mass = 3 kg initial velocity = 3 i^ msfinal velocity = 5i^ + 7j^ mstime = 8 seconds

Q: Three forces acting on a spherical mass M are depicted in the diagram below. Force,…

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Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -6Ni +…

A: Given: F→1=-6i⏜-7.5j⏜-9.2k⏜F→2=-0.9i⏜+0.1j⏜-6.7k⏜

Q: Two forces F, and F, act on a 6.00-kg object. F, = 25.0 N and F,- 10.0 N. 90.0 60.0 (a) Find the…

A: Given data:                    m= 6.00 kg                   F1= 25N   , F2= 10.0Na From Newton's…

Q: A pack of four Arctic wolves are exerting four different forces upon the carcass of a 500 kg dead…

A: Mass of object is Forces acting on the object are: due north. in a direction  north of west. due…

Q: A force applied to an object has a magnitude of 62N and a direction of 46° with respect to the…

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Q: A horizontal force of 680N is needed to overcome the force of static friction between a level floor…

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Q: Block B in the figure weighs 711 N. The coefficient of static friction between the block and table…

A: The weight of block B is: The coefficient of static friction is: The given angle is:

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!